1 /* 2 * strmatch.h - This file is part of ncidd. 3 * 4 * Copyright (c) 2005-2019 5 * by John L. Chmielewski <jlc@users.sourceforge.net> 6 * 7 * ncidd is free software: you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation, either version 3 of the License, or 10 * (at your option) any later version. 11 * 12 * ncidd is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with ncidd. If not, see <http://www.gnu.org/licenses/>. 19 */ 20 21 #ifndef _STRMATCH_H 22 #define _STRMATCH_H 23 24 #include <string.h> 25 #include <regex.h> 26 #include <pcre.h> /* Perl regular expressions */ 27 28 #define OVECSIZE 30 29 extern int ovector[OVECSIZE]; /* PCRE buffer for lookarounds */ 30 extern const char * pcreErrorMessage; 31 extern int pcreErrorOffset; 32 33 /* remember features of an ncid simple expression 34 * for later calls to strmatch() with regex=0 35 */ 36 struct abwstr { 37 char skip1; /* flag for ^1? */ 38 char star1; /* flag for leading * */ 39 char allstar; /* flag only a star to match anything */ 40 char star2; /* flag for trailing * */ 41 int len; /* length of the match string */ 42 char * match; /* the remaining string to be matched */ 43 }; 44 45 extern int regex, ignore1; 46 47 int strmatch(const char * string, void * regexp); 48 49 struct abwstr * store_astrmatch(const char * string); 50 struct abwstr * store_bwstrmatch(const char * string); 51 void free_abwstr(struct abwstr * ncidreg); 52 53 54 #endif /* strmatch.h */ 55